Wuhan Fengfan Trading Co., Ltd.
Main products:SSO3,TC-BAR,PS,PPS,PUB
Products
Contact Us
  • Contact Person : Ms. Wang Helen
  • Company Name : Wuhan Fengfan Trading Co., Ltd.
  • Tel : 86-27-85615903-8010
  • Fax : 86-27-83566215
  • Address : Hubei,Wuhan,2F,Special No.8 LingJiaoHu Rd., Hankou, Wuhan 430015, P.R.China
  • Country/Region : China
  • Zip : 430015

Additive RC-90 for Sn-Co-Zn Alloy Plating

Additive RC-90 for Sn-Co-Zn Alloy Plating
Product Detailed
Neutral salt spraying test: Grade 5 Deposit hardness: 220Hv/25g Abrasion resistance: 39.4mg per 1000 times

BATH COMPOSITION & OPERATION CONDITION 

Stannous Chloride ( SnCl  2.H  2O)                           

20~30g/L 

8~12g/L 

5~10g/L 

220~280g/L 

20~30ml/L 

4~8g/L 

8.5~9.5 

20~45°C 

0.1~2A/dm 

2

Cobalt Chloride ( CoCl  2) 

Zinc Chloride ( ZnCl  2) 

Potassium Pyrophosphate ( K 4P  2O 7) 

RC-90 Additive 

RC-90 Stabilizer 

PH 

Temp. 

Dk 

Anode 

Additive RC-90 for Sn-Co-Zn Alloy Plating



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